package com.czy.booktest02.demos.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.czy.booktest02.demos.pojo.po.BookFile;
import com.czy.booktest02.demos.pojo.po.Publisher;
import com.czy.booktest02.demos.pojo.vo.FileVO;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface BookFileMapper extends BaseMapper<BookFile> {
    int addBookFile(BookFile bookFile);

    int  deleteAll();

    List<FileVO> selectFileRecord();
}
